HVAC Services in Chicago, IL

HVAC Services

Fast, honest HVAC repair and replacement for Chicago and the North Shore suburbs. Appliance Techs Inc. gets your heating and cooling running right, the first time.

Heating and Cooling, Handled Right

HVAC Repair and Replacement Built on Family Experience

When your furnace quits on a January night or your air conditioner can't keep up with a July heat wave, you need a technician who shows up and fixes it right the first time. Frankie learned HVAC from his father before it ever became his career, and that hands-on background shapes every call he runs. Whether it's a furnace that won't ignite, an air conditioner blowing warm air, or an aging system ready for a full hvac change out, our approach stays the same: diagnose the real problem, explain it plainly, and fix it without upselling parts you don't need.

Our hvac technician service covers the systems that keep Chicago and North Shore homes comfortable through every season:

  • Central air conditioning repair and air conditioner troubleshooting for all major residential brands
  • Furnace and heating system repair, including ignition, airflow, and thermostat issues
  • Full hvac replacement and heating and cooling replacement for systems nearing the end of their service life
  • Heating troubleshooting for uneven temperatures, strange noises, or systems that won't hold a setting
  • Routine hvac troubleshooting to catch small issues before they become expensive breakdowns
  • Residential hvac repair for single family homes, townhomes, and condos alike

Our HVAC Services

Choose the HVAC Service You Need

Below are the core services we handle for homeowners throughout Chicago, Evanston, Highland Park, Lake Forest, Winnetka, Wilmette, Kenilworth, and DuPage County. Each one is backed by the same straightforward, experience-driven service Frankie has built his career on.

  • Air Conditioning Repair

    Your AC should keep up with a Chicago summer without a fight. We diagnose cooling problems fast, from refrigerant issues to failed compressors and electrical faults, and get your system running again.

    View air conditioning repair
  • Air Conditioning Replacement

    When an aging AC unit keeps breaking down or can't cool your home efficiently, a replacement often saves money over repeated repairs. We help you choose the right system for your home's size and layout.

    View air conditioning replacement
  • Heating Repair

    A furnace that won't start, short cycles, or blows cold air needs attention before the next cold snap. We troubleshoot and repair heating systems so your home stays warm and safe all winter.

    View heating repair
  • Heating Replacement

    Some furnaces reach a point where repair no longer makes sense. We walk you through heating replacement options built for your home's heating load and your budget.

    View heating replacement

HVAC Questions, Answered

Common HVAC Repair and Replacement Questions

A few questions we hear often from homeowners across the North Shore and Chicago before they schedule service.

Still have a question? (773) 621-8489
How do I know if I need hvac repair or a full replacement?

If your system is under ten years old and the repair cost is reasonable, repair usually makes sense. Once a unit is older, breaking down often, or repair costs start approaching the price of a new system, replacement typically saves money over time. We'll give you an honest recommendation either way.

What's involved in an hvac change out?

An hvac change out means removing your old furnace or air conditioner and installing a new, properly sized system in its place. We handle the equipment selection, removal, installation, and startup testing so your new system runs efficiently from day one.

Do you work on both furnaces and air conditioners?

Yes. We handle heating system repair and air conditioning repair as part of the same visit when needed, which is common for Chicago homes running combined forced air systems. One call covers both sides of your comfort system.

Do you also repair home appliances like washers, dryers, and refrigerators?

Yes. Alongside HVAC work, we provide home appliance repair, including washer repair, dryer repair, washer and dryer repair, and dryer repair service, for major brands including Whirlpool, Maytag, Frigidaire, LG, Samsung, and Viking. Visit our appliance repair page for details.

Don't Wait Out a Broken Furnace or AC

A heating or cooling system that's struggling rarely fixes itself, and delaying service often means a bigger repair bill later. Call Appliance Techs Inc. for dependable hvac repair, hvac replacement, or routine troubleshooting across Chicago and the North Shore.